python 過濾中文、英文特殊符號
python2: allname = re.sub("[\s+\.\!\/_,$%^*(+\"\')]+|[+——()?【】“”!,。?、~@#¥%……&*()]+", "",allname)
python3:re.sub("[\s+\.\!\/_,$%^*(+\"\']+|[+——!,。?、~@#¥%……&*()]+".encode('utf-8').decode('utf-8'), "".encode('utf-8').decode('utf-8'),line)